Opal (Var: Hyalite)

Specimen ID: XLN-62V

Mineral(s)
Opal (Var: Hyalite) : SiO2·nH2O
Locality
Mindat locality:
Dimensions
70mm x 31mm x 53mm
weight: 114g
Description
This transparent and botroidal Hyalite, aside from being aesthetically nice, has a extraordinary fluorescence, besides at the U.V. light (it's obvious), also in the natural sunlight, and to a lesser degree to the neon or LED light. It' (Silvia Gallery)
Previous data
Mineral(s)
Name withheld

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4,954,597 minIDs have been issued as of 17th Nov 2019 10:58 pm UTC